Your furnace can break down seemingly overnight. When you try to get some heat going in the morning, you might find that your furnace simply isn't working. What's more confusing is that you might hear a strange sound that comes along with it. Are you tired of that noise? Done with your unit not working? Here's what you need to know about those sounds your furnace makes and what repairs it might need.
1. Scraping and Metallic Sounds
Metallic scraping and other sounds can be seriously annoying, but it can also indicate that something very serious is wrong. You should instantly turn off your furnace if you hear metal on metal inside your furnace. Call for help to address this problem. This is usually a blower wheel or motor mount issue.
2. Banging and Clanging
In most cases, you turn on your heater and feel the warm air coming through the vents. Unfortunately, some people turn on the heater and hear a loud banging or clanging sound. Your furnace might still start up, but that doesn't mean that things are working as they should. In fact, your furnace might need some repair work.
One common problem that causes banging sounds is the expansion of metal ductwork as the temperature changes. This may result from clogged filters or ducts that need to be reinstalled. A repair pro can come in and fix some of these issues. In some cases, the banging noise results from dirty burners. They may need to be inspected and cleaned, which a repair technician can easily perform if you believe your burners have not been cleaned in a while.
3. Squealing and Whining
If you hear a squealing sound that emerges from your furnace, it could be that you have a serious problem. The issue could be a problem with your fan or dryness that stems from working parts. You may need to tighten or replace some of the parts in the furnace. The good news is that a professional can replace the parts for you and get your furnace back on track.
Get In Touch With a Furnace Repair Technician Immediately
Do you think your furnace needs some repairs? You're not alone. Get in touch with a local furnace repair professional today to learn more about getting help turning on the heat. You don't have to live in the cold this winter, but you should act quickly.